baber/WOPTO huggingface dataset:
Patent JP-H06280520-A (JP)
Title: Swirl control device for engine
Inventor: UEMITSU ISAO
IPC: F01L9/02
Filed: 1993-03-29
Abstract: PURPOSE:To provide a swirl control device for an engine which can obtain proper swirl ratio and intake resistance according to an operation areas of the engine by varying operation of an intake valve itself. CONSTITUTION:Intake valves 3a, 4a, respectively arranged on a helical port 3 and a directional port 4 are independently opened and closed by valve actuators 15, 15. When an engine 1 is operated under a high load and comparatively low speed condition, the helical port 3 is opened while the directional port 4 is closed to obtain swirl having high swirl ratio. When the engine 1 is operated in an area other than the operation area, both the helical port 3 and the directional port 4 are opened to reduce intake resistance of the engine 1.
Patent JP-H06279574-A (JP)
Title: Modified poly(butylene naphthalate) resin
Inventor: SHIAKU TOSHIO
IPC: C08G63/181
Filed: 1993-03-29
Abstract: PURPOSE:To provide the resin which has excellent crystallizabe characteristics in processing and efficiently provides a molding having excellent surface properties. CONSTITUTION:The resin is obtained from an acid component comprising 99-70mol% naphthalenedicarboxylic acid (a) and 1-15mol% diphenyldicarboxylic acid (b), with the amount of (a)+(b) being 70-100mol% based on the acid component, and a glycol component comprising 70-100mol% 1,4-butanediol.
Patent JP-H06284033-A (JP)
Title: Radio communication system of digital cordless telephone system or the like
Inventor: KUSAKABE TETSUO
IPC: H04B1/26
Filed: 1993-03-29
Abstract: PURPOSE:To reduce the cost of the receiving circuit of the radio communication system of this kind of digital cordless telephone system, etc., by making the demodulation of a speech signal possible by performing frequency conversion processing only once for a received high frequency signal. CONSTITUTION:A pi/4 shift QPSK signal of 1.9GHz received from an unillustrated master equipment after being received by an antenna is amplified by an LNA 1, passed through a band-pass filter 16, and then mixed by a 1st mixer circuit 2 with the output of the frequency synthesizer consisting of a VCO3, a PLL IC 4, and a reference oscillator 5. Consequently, an intermediate frequency signal(IF) of 42.8MHz is generated. At this time, a lower heterodyne is used for the lower half (1st-25th channels) among reception channels as to the output frequency of the frequency synthesizer and an upper heterodyne is used for the upper half (26th-50th channels) among the reception channels.
Patent JP-H05234491-A (JP)
Title: Switching device of circuit breaker
Inventor: TAKAHASHI TATSUNORI
IPC: H01H71/12
Filed: 1992-02-20
Abstract: PURPOSE:To prevent a circuit breaker to be shut again in the case a toggle link moves reversely due to the counteraction at trip time. CONSTITUTION:While a projection 20 is formed in a latch 3, a claw 21 facing to the projection is installed in the upper link 8 of a toggle link 7 connected with the latch 3 and in the case the latch 3 is going to move reversely due to the counteraction to the collision against a stopper pin 19 at the trip time, the claw 21 is laid to the projection 20 to stop it.
Patent JP-H10248994-A (JP)
Title: Pin conveyor for bowling machine
Inventor: TANIGAWA TOYOAKI
IPC: A63D5/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To accurately and favorably transfer pins to a pin distributor from a pin lifter in a pin conveyor for conveying the pins being fed from the pit conveyor of a bowling machine to a pin setting device above it. SOLUTION: A guide 11 for delivering or receiving pins is provided with a fixed chute 32 to receive pins P discharged from the upper end of a pin lifter 5. The fixed chute 32 has an opening part 33 opened forward while the end thereof is expanded larger forward and a pin distributor 12 is provided with a freely expansible conveyor 42 which is allowed to oscillate horizontally about a vertical support shaft 40 positioned right below the opening part 33 of the fixed chute 32 of the guide 11 for delivering or receiving pins and receives the pins P from the fixed chute 32 to be conveyed onto the pin setting device. Guide plates 53 and 54 are arranged on both sides of the initial end part of the conveyor 42 being overhung to right and left sides so as to close a gap between right and left side hands of the opening part 33 of the fixed chute 32.
Patent JP-H06317503-A (JP)
Title: Abs performance inspection device
Inventor: FUKUDA YUTAKA
IPC: B60T8/90
Filed: 1991-03-11
Abstract: PURPOSE:To execute inspection accurately even for different kinds of automobiles by providing a detection wheel where a flywheel is mounted on a shaft and then detecting the torque fluctuation between the detection wheel and the flywheel and a tire rotation speed change. CONSTITUTION:A detection wheel 11 with a smaller diameter than rotary wheels 1 and 2 is laid out so that it can be rotated freely by a bearing 12 and a pulse meter 13 is mounted on one edge side of the shaft and a torque meter 15 and a flywheel 14 are mounted on the other edge side. Then, they are assembled so that they can rock freely in the direction where a tire 3 leaves and contacts by a holder 16. First, the detection wheel 11 is allowed t contact the tire 3 with a specific pressure by a hydraulic cylinder. A drive wheel 2 is rotated to rotate the tire 3 speedily in this state, the shift to the steady state of the rotary speed is confirmed by a pulse meter 13, and then braking operation is initiated while drive rotation is maintained. The torque fluctuation generated between the detection wheel 11 and the flywheel 14 depending on the brake damping state is detected by the meter 15 and tire rotation speed is taken via the torque value and the detection wheel, thus inspecting operation state accurately.
Patent JP-S60213882-A (JP)
Inventor: ANDOU RIYOUHEI
IPC: G21C3/33
Filed: 1984-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59196758-A (JP)
Title: Washing method for pellet to be used in washer for pachinko game machine
Inventor: KATAOKA KEIJI
IPC: B24B31/14
Filed: 1983-04-21
Abstract: PURPOSE:To improve the efficiency of washing in the small number of steps, by washing pellets using an undiluted liquid detergent, and agitating the pellets under a dried condition to separate filth by the contact, friction, etc. of the pel- lets with each other. CONSTITUTION:Pellets 18 and an undiluted liquid detergent are charged in the cavities C, D of a tank 2, and a motor 12 is driven to rotate an agitator 6 along the arrow. The pellets and the undiluted liquid detergent existent in the cavity D are pushed with a rubber agitator 8 and moved to cavities A, B, while sliding on the inner surface of a partition board 2' in the tank 2 so as to perform the rubbing and chafing motions of the pellets with each other. The pellets 18 begin to slip down from the vicinity of the cavity B and completely fall down into the cavity D, before they have passed through the cavity B. The rising, moving and falling motions of the pellets are repeated by the rotation of a shaft 9. During this time, filth is separated from the pellets by the complicated mixing, friction, contact, movement and turning-over of the pellets with each other. The floating filth is surrounded with the bubbles of the undiluted liquid detergent and affected by dissolving action.
Patent JP-S60216498-A (JP)
Inventor: ISHII YOSHIYUKI
IPC: H05B33/20
Filed: 1984-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S547028-A (JP)
Title: Remover for deposit in internal combustion engine combustion chamber
Inventor: EZAKI HIDEO
IPC: F02P5/152
Filed: 1977-06-17
Abstract: PURPOSE:To prevent output variation and engine damage by providing an independantcylinder ignition system with a device which removes deposit in a combustion chamber by causing knocking in the cylinders.
Patent JP-H08274065-A (JP)
Title: Plasma device
Inventor: YOSHIKI TAKAHIRO
IPC: C23C16/50
Filed: 1995-03-29
Abstract: PURPOSE: To make it possible to perform a plasma treatment on a large-area substrate stably and uniformly by a method wherein microwave introducing plates are supported by a support body and hollow parts formed in the support body are formed into a slit shape. CONSTITUTION: Microwave introducing ports 3 are opened in the upper part of a reaction container 1 and a support body 5 fixed with microwave introducing plates 4 is fixed on the upper walls, which encircle these microwave introducing ports 3, of the container 1 in such a way that O-rings 11 are sandwiched between the support body 5 and the upper walls. The plates 4 are also fixed on the support body 5 in such a way that O-rings 7 are hold between the plates 4 and the body 5. The support body 5 consists of an annular quadrilateral outer frame 5a to correspond to the form of the upper walls of the container 1, a central cross-shaped beam 5b to divide the region of the support body 5 into quarters and a beam 5c, in which slit-shaped hollow parts 6 are formed.  Here, each short-side of the slit-shaped hollow parts 6, which are opened in the body 7, is set in a length of 1/6 (20mm) or longer of the wavelength of a microwave to the wavelength or shorter of the microwave and the hollow parts 6 are arranged at intervals of the wavelength of shorter of the microwave.
Patent JP-S62229976-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKENOUCHI NAOKO
IPC: H01L27/088
Filed: 1986-03-31
Abstract: PURPOSE:To make hard to cause an impact ionization and to make higher the Junction withstand voltage as well as to improve the punch-through withstand voltage and to inhibit thc short-channel effect by a method wherein parts of the diffused layers of source and drain regions, which come into contact with a substrate, are each constituted as a low-impurity concentration layer of a stepped structuro. CONSTITUTION:As parts of the source and drain diffused layers, which come into contact to the gate region, arc each constituted of each low impurity concentration n<-> layer 151 and 152, an impact ionization is inhibited and the reliability can be improved. Moreover, as the high-impurity concentration n<+> layers 191 and 192 of the source and drain diffused layers are each formed shallower than each n<-> layer 181 and 182 and each does not constitute a junction directly with a substrate 11, the Junction withstand voltage becomes a higher one. Moreover, as the low-impurity concentration diffused layers are each formed of the<-> layer 151 and the n<-> layer 181 and the n<-> layer 152 and the n<-> layer 182 in such a way as to become deeper in a step form, the distance between the effective source and drain regions in the interior of the substrate is larger than that in the surface part. Accordingly, the punch-through withstand voltage is improved and the short-channel effect is also inhibited.
Patent JP-H09235184-A (JP)
Title: Seed crystal holding tool
Inventor: SOEDA SATOSHI
IPC: C30B15/32
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To conform the single crystal growing azimuth to a targeted one in single crystal pull method. SOLUTION: In order to conform the single crystal growing azimuth to a targeted one in single crystal pull method, the crystal azimuth of a seed crystal 5 is cut out accurately, and the seed crystal 5 is held in accurate posture by the subject seed crystal holding tool 4. For this purpose, the tool proper 6 is provided with a square-sectioned seed crystal inserting hole 6a and one ridge line part of the seed crystal 5 is provided with a tapered face 5t and the tapered face 5t of the seed crystal 5 inserted into the hole 6a is pressed by the tapered face 7t of a top 7 to hold the two surfaces of the seed crystal 5, pressure- contact-fashion, on the two inside faces of the hole 6a. Besides, the other end side of the top 7 is covered with a top coming-off-proofing ring 8 so as to prevent the top 7 from coming off.
Patent JP-H01244428-A (JP)
Title: Liquid crystal element
Inventor: AOKI KAZUO
IPC: G02F1/1337
Filed: 1988-03-25
Abstract: PURPOSE:To increase the purity of a liquid crystal compd. and liquid crystal compsn. in a cell and to enhance the memory characteristic and reliability thereof by constituting oriented films for controlling the initial orientation of liquid crystal molecules of a copolymer composed of a carrier which can physicochemically adsorb an ionic compd. and a high-polymer compd. CONSTITUTION:The copolymer composed of the carrier which can physico- chemically adsorb the ionic compd. and the high-polymer compd. is used to form the oriented films for controlling the initial orientation of the liquid crystal of the liquid crystal element constituted by sandwiching the liquid crystal be tween a pair of substrates having electrodes, by which the purity of the liquid crystal compd. and the liquid crystal compsn. in the cell can be increased. Compds. having functional groups such as amino group and carboxyl group are used as the carrier which can physicochemically adsorb the ionic compd. Org. high-polymer compds. such as polyimide, polyamide and polyester are used as the high-polymer compd.
Patent JP-H01243168-A (JP)
Title: System for managing directory
Inventor: NAKA SEIICHIRO
IPC: G06F15/177
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a guarantee that information related to a shared resource is the same on the local directories of all computer systems to enquire it by automatically registering the intranetwork shared resource. CONSTITUTION:A deletion responding means 19 receives the deletion response of the intranetwork shared resource from the computer system group of a level just under the computer system, and checks the enquiry pass of the intranetwork shared resource in a local directory 7 of the computer system. The deletion of the enquiry pass is completed when the change responses from all enquiry passes are gathered, and when the intranetwork shared resource is the registration by the enquiry, the deletion response is notified to the computer system just over the computer system through the use of a communicating means 5 to a high order. Thus, the guarantee that the information related to the shared resource is the same on the local directories of all computer systems to enquire it can be obtained.
Patent JP-H11245589-A (JP)
Title: Plotter and method for operating it
Inventor: IKEDA AKIRA
IPC: B26D5/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a plotter of a paper moving type for setting a sheet on a platen from both its front side and its rear side. SOLUTION: The plotter comprises an inversion memory means 100 for storing a value of inverted data in a buffer 90 by obtaining the value of the data on an inverted X-Y coordinate axis rotated at 180 degrees in plane together with X-Y coordinate axis from a value of diagram data on a predetermined X-Y coordinate axis sent from a host computer 60. Further, the plotter also comprises a switching means 200 for storing the value of the inverted data in the buffer 90 by storing the value of the diagram data sent from the computer 60 in the buffer 90 as it is in the case of setting a sheet 20 on a platen 10 from its rear side, operating the means 100 in the case of setting the sheet 20 on the platen 10 from its front side, obtaining the value of the inverted data.
Patent JP-H08273457-A (JP)
Title: Wiring head for linear conductor
Inventor: MIZUTANI KENJI
IPC: H01B13/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a wiring head for a linear conductor capable of sufficiently securing the adhesive strength of the linear conductor to a wiring face and setting the linear conductor to the rarely removable state. CONSTITUTION: A head main bode 12 is a nearly prism-shaped metal block having one side face protrusively curved outward, and a pyramid section 12a protruded with the center portion downward is formed at the lower end section. A flat circular pressing face 14 functioning as a conductor press section is formed at the apex of the pyramid section 12a, and a conductor guide groove 13 is formed from the lower end section of the curved side face toward the center section of the pressing face 14. A storage groove 15 shallower than the conductor guide groove 13 and storing a conductor pressing spring is formed on the pyramid section 12a to cross the conductor guide groove 13 near the pressing face 14.
Patent JP-S61230230-A (JP)
Inventor: TAKANO KAZUKIYO
IPC: H01H73/00
Filed: 1985-04-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55164690-A (JP)
Title: 7- 2- 2-aminothiazole-4-yl 3-hydroxypropionamide cephalosporin compound and its preparation
Inventor: IWANAMI MASARU
IPC: A61P31/04
Filed: 1979-06-07
Abstract: NEW MATERIAL:A cephalosporin compound shown by the formula I (R 1  is H or methoxy; R 2  is H, acetoxy, or cyclic ring bonded through S) and its salt.  
     EXAMPLE: 7β-[ 2-(2-Aminothiazole-4-yl)-3-hydroxypropionamide ]-3-[ (1-methyltetrazole-5-yl)thiomethyl]-Δ 3 -cephem-4-carboxylic acid.  
     USE: Antibacterial agents. Effective against both gram-positive and gram-negative bacteria. The agents can be administered orally or parenterally.  
     PROCESS: A compound shown by the formula II (R 3  is H or COOH-protecting group) is reacted with a compound shown by the formula III (R 4  is H or NH 2 -protecting group), and, if necessary, with the removal of the protecting group, to give a compound shown by the formula I. The reaction is carried out in a solvent, e.g., THF, preferably in the presence of a base. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000268642-A (JP)
Title: End structure of extra fine wire
Inventor: SUZUKI MIKI
IPC: H01R43/05
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To materialize at a low cost an end structure of an extra fine wire usable suitably for an earth wire for a back light lamp of a liquid crystal display used for a laptop personal computer and a Japanese word processor, wherein an end structure having a fine diameter has been strongly desired. SOLUTION: In this end structure of an extra fine wire 1, the extra fine wire 1, to which a thin insulating coating 3 having a thickness of not more than 0.25 mm is applied on the periphery of a conductor formed by disposing a copper wire or a copper alloy wire around a body having high strength and a high tensile force, is connectively caulked to a crimp terminal 11 fitting to the outer diameter of a soft copper coated wire with rupture strength equivalent to the rupture strength of the extra fine wire 1. A reinforcing material having conductivity is coated on a conductor exposed by stripping the insulating coating 3 at the end of the extra fine wire 1, the end of the insulating coating is closely covered by a spacer 5, and under this condition, the extra fine wire 1 is connectively caulked to the crimp terminal, in this structure.
Patent JP-H10270961-A (JP)
Title: Automatic gain control circuit
Inventor: SHIBATA ETSUYA
IPC: H04N5/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To realize an automatic gain control circuit that makes a stable automatic gain control operation in following to a rapid change in a level of a television signal. SOLUTION: The control circuit is provided with that detects a continuous synchronizing signal and provides an output of a detection voltage and a smoothing circuit 8 that has a resistor 9 and a capacitor 10 and charges the detection voltage to the capacitor 10 via the resistor 9 to smooth the detection voltage. First and second diodes 11, 12 in anti-parallel connection are connected in parallel with the resistor 9, and a voltage smoothed from the smoothing circuit 8 is given to a variable gain circuit 1 as a gain control voltage.
Patent JP-S62235077-A (JP)
Inventor: KAMO MAMORU
IPC: B65D77/32
Filed: 1986-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59196761-A (JP)
Title: Clad separator equipped with granulator
Inventor: NOMURA SUEO
IPC: B03C1/23
Filed: 1983-04-23
Abstract: PURPOSE:To enhance the efficiency of separating clad, by premagnetizing clad in a cooling material for an atomic reactor with a high-gradient DC stationary magnetic field to granulate it, and then immediately subjecting it to an alternatting magnetic field. CONSTITUTION:When a clad-contg. cooling material for an atomic reactor is sent into a granulator 1, the clad is magnetized with a high-grade stationary magnetic field and collected in the vicinity of the magnetic field. At the same time, the particles of the clad are magnetically attracted with each other by the magnetization and gathered in a whiskered state. Hence, the whiskered clad sent out from a magnetizing chamber 2 by the ON-OFF operation of a power source for the granulator is carried through a delivery opening 4 to a reaction chamber 12, while being granulated in the whiskered state as such by the residual magnetism of each particle. The clad group sent in through a fluid inlet 15 floating under a densely aggregated condition is affected by an alternating progressive magnetic field to remagnetize the clad. Hence, the clad is collected in the vicinity of a dashboard 14 along the rotating direction of a magnet and then received in a clad reservoir part 17.
Patent JP-S55164205-A (JP)
Title: Multistage polymerization of ethylene
Inventor: MASHITA KENTAROU
IPC: C08F2/38
Filed: 1979-06-07
Abstract: PURPOSE: To prepare a homogeneous polyethylene having improved melt flowability and giving molded articles almost free from hard spot and nonuniformity, by carrying out two-stage polymerization with changing the content of hydrogen in the vapor phase, in the presence of a catalyst comprising a transition metal compound carried on a magnesium compound and an organoaluminum compound.  
     CONSTITUTION: A (co)polymer is prepared by the two-stage (co)polymerization of ethylene or ethylene/α-olefin in the presence of a catalyst system comprising (A) a solid catalyst component of a transition metal compound, provided by carrying a titanium and/or vanadium compound on a magnesium compound (e.g. the reaction product of a Grignard compound with silicon tetrachloride), and (B) an organoaluminum compound component. At the first stage 30W95wt% of the monomer is polymerized at a hydrogen/ethylene molar ratio in vapor phase of 0.5W15 and at the second stage the residual monomer is polymerized at the molar ratio of ≤0.2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03273186-A (JP)
Title: Weld zone detecting device for metallic belt
Inventor: FURUKAWA TAKAHITO
IPC: G01V3/08
Filed: 1990-03-23
Abstract: PURPOSE:To eliminate the need to hole the metallic belt before and behind a weld zone by providing a hollow roll which is made of a nonmagnetic material and supported rotatably in contact with the traveling metallic belt, a magnetizer, a roll type sensor which has a magnetism sensing element, and a decision circuit. CONSTITUTION:When an exciting current flows to a magnetizing coil 5, a magnetizing iron core 6 is magnetized. Consequently, a magnetic path is formed between the iron core 6 and a steel belt 1. The weld zone of the steel belt 1 is different in geometric shape and material from the normal part of the steel belt, so magnetic characteristics are different, so that when the weld zone comes to the part above between the magnetic poles of the iron core 6, the magnetic path is disordered to cause variation of leak magnetic flux. This variation is detected by a magnetic sensing element 7 arranged between the magnetic poles of the iron core 6. The rotary shaft 3 of the nonmagnetic hollow roll 2 is fixed and a bearing 4 is arranged between a roll 2 and a rotary shaft 3 so that the roll 2 can rotates as the steel belt 1 travels.